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  • ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
  • ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
  • ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
  • ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
  • ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
  • ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket
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ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket

  • 2 - 19 Pieces
    $5.99
  • 20 - 199 Pieces
    $5.89
  • 200 - 1999 Pieces
    $5.79
  • >= 2000 Pieces
    $5.69

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Testing: The MESTEK ST05B is a portable electrical testing tool designed for diagnosing and ensuring the safety of electrical systems. It features a digital display for easy reading of test results, including voltage and frequency measurements.
  • Safety Verification: Equipped with a GFCI (Ground Fault Circuit Interrupter) function, it helps in detecting electrical faults and ensuring proper grounding and wiring in wall and ground installations.

Key features

  • 1. Advanced Material Technology

    • With a rugged, ergonomic design featuring a black casing and textured surface, the ST05B ensures durability and a secure grip in challenging environments.

  • 2. Intuitive Interactive Design

    • With a digital display screen showcasing colorful indicators and text, you can easily read and interpret electrical test results, enhancing user experience and efficiency.

  • 3. Superior Performance Parameters

    • With the capability to display voltage readings within 110V-125V and frequency of 50-60Hz, the ST05B provides accurate diagnostics for electrical systems, ensuring reliable performance.

  • 4. Versatile Scenario Solutions

    • With its portable design, you can use the ST05B across various settings, from home electrical systems to industrial environments, making it a versatile tool for diverse testing scenarios.

  • 5. Reliable Certification Standards

    • With GFCI grounding and adherence to US plug standards, the ST05B ensures safety and compliance, providing peace of mind during electrical diagnostics.

Product details

ST05B Socket Standard US Ground Tester US Plug Industrial Electric Wall Socket Cheap GFCI RCD Digital Black Socket

The MESTEK ST05B is a versatile and affordable digital socket tester designed for various applications, including industrial, general-purpose, and residential environments. With its ergonomic design and clear digital display, this device ensures easy and reliable electrical system diagnostics.

Technical specifications

FeatureSpecificationBenefit
MaterialRugged Black CasingDurable and suitable for rough handling
Screen DisplayDigital with IndicatorsClear and easy-to-understand test results
FunctionalityRCD Testing CapabilityEnhanced safety by detecting electrical faults
Rated Voltage250V, 220V-240VCompatible with a wide range of systems
Plug TypeUS, CNVersatile installation options

Customization guide

Adjustable voltage parameters to meet diverse regional electrical standards and ensure compatibility with both US and CN plug types.

Get inspired

With the MESTEK ST05B, you can confidently diagnose and ensure the safety of your electrical systems, whether you're a professional electrician or a DIY enthusiast. Its rugged design and user-friendly interface make it an ideal choice for various testing scenarios.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Range110V-125V110V-250V110V-250V
RCD FunctionalityBasicEnhancedPremium
Display ClarityStandardHighUltra

Supplier's note

The Pro version's enhanced RCD functionality – exceeding industry standards – ensures superior safety by accurately detecting electrical faults. When combined with its ultra-clear display, this model offers unparalleled diagnostic precision, catering to professional needs in industrial settings. When selecting the right version, consider the Pro model for environments demanding the highest safety standards and accuracy, while the Advanced model offers a balanced solution for general-purpose applications.

Frequently asked questions

  • Which model of socket tester is best suited for small industrial settings?

  • How do I maintain the MESTEK ST05B electrical testing tool for optimal performance?

  • What are the advantages of a digital socket tester over analog models for home use?

  • Can the MESTEK ST05B be customized for specific testing scenarios?

  • Is the MESTEK ST05B socket tester compliant with US electrical safety standards?

  • How does the MESTEK ST05B compare to other socket testers in terms of durability?

  • Can the MESTEK ST05B be used for both residential and industrial electrical systems?

  • What voltage range can the MESTEK ST05B handle for testing electrical sockets?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industrial Socket TestersIndustrial settingsRugged design with ergonomic gripDurable and suitable for rough handlingMay be overkill for simple home use
General-Purpose TestersHome electrical systemsDigital display with colorful indicatorsEasy to read results (user-friendly interface)Limited to standard voltage ranges
Residential Socket TestersResidential electrical systemsStandard US plug, GFCI groundingEnsures safety with RCD functionalityRequires understanding of electrical standards
High-Voltage TestersIndustrial and construction sitesRated voltage 250V, US/CN plug typesVersatile for different plug standardsNot suitable for low-voltage applications
Portable TestersField use and mobile applicationsCompact and portable designConvenient for on-the-go testingSmaller display may be harder to read
Safety TestersSafety compliance checksTests RCD functionality (Residual Current Device)Provides safety assurance (detects faults)May require additional training for effective use

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